Glasgow Herald, 11/05/1855:
At Glasgow for Ceylon and Madras: the well known fast-sailing, newly surveyed and continued A1 barque NEPTUNE. Captain Dunlop, has two thirds of her cargo engaged and will be despatched to suit shippers.
[22/06/1855 - will positively be despatched 30 June].

Newcastle Courant, 09/10/1863:
Hamburg October 5: the barque NEPTUNE, Kemp, from Sunderland for this port (coals). Stranded Scharnhorn, wrecked and sunk. Crew saved.
[Appears to be this vessel as Lloyd's Register shows her as registered Sunderland from 1859, lost 1863-64 (Edition in Aberdeen University Queen Mother Library) and disappears from Register thereafter].